• Compatible with Dyson V6 series, including models like DC58, DC59, DC61, DC62, DC72, DC74, SV03, SV04, SV06, SV07, SV09, 595, 650, 770, 880. • Includes 2 high-quality washable pre-filters, compatible with the V6 series. • Li-ion type battery with a voltage of 21.6V and a capacity of 4600mAh, offering longer duration after a full charge. • Designed with a fast charging system and protection against overcharge and over-discharge to prolong battery life. • Light indicator to show battery status: steady blue light (charging or in use), light off (fully charged), flashing blue light (no power), orange light (cooling needed), red light (charging error). • Safety certifications CE, FCC, and ROSH, with multiple protections against overvoltage, overcurrent, short circuit, and overheating. • No memory effect, allowing charges and discharges as needed without capacity loss. • Product dimensions: 7 cm wide, 9 cm high, 13 cm long. Weight: 0.51 kg. • Recommendation: Let the battery cool for 10 to 20 minutes after depletion before recharging, especially if used in MAX mode.